import { D as Database, C as ContrailConfig } from './types-CmjW-xL4.js';

interface BackfillAccountCounts {
    total: number;
    complete: number;
    pending: number;
    retrying: number;
    failed: number;
}
interface BackfillCollectionStatus extends BackfillAccountCounts {
    collection: string;
}
interface BackfillRetryStatus {
    scheduled_accounts: number;
    due_accounts: number;
    next_retry_at: number | null;
    next_retry_date: string | null;
}
interface BackfillStatus {
    state: "not_started" | "running" | "incomplete" | "complete";
    known_progress_percent: number;
    accounts: BackfillAccountCounts;
    discovery: BackfillAccountCounts;
    retries: BackfillRetryStatus;
    collections: BackfillCollectionStatus[];
}
declare function tryStartBackfillRun(db: Database): Promise<string | null>;
declare function heartbeatBackfillRun(db: Database, runId: string): Promise<void>;
declare function finishBackfillRun(db: Database, runId: string): Promise<void>;
declare function getBackfillStatus(db: Database, config?: ContrailConfig): Promise<BackfillStatus>;

export { type BackfillStatus as B, type BackfillAccountCounts as a, type BackfillCollectionStatus as b, type BackfillRetryStatus as c, finishBackfillRun as f, getBackfillStatus as g, heartbeatBackfillRun as h, tryStartBackfillRun as t };